DE1941649A1 - Elektrostatisches Abtast-Massenspektrometer - Google Patents
Elektrostatisches Abtast-MassenspektrometerInfo
- Publication number
- DE1941649A1 DE1941649A1 DE19691941649 DE1941649A DE1941649A1 DE 1941649 A1 DE1941649 A1 DE 1941649A1 DE 19691941649 DE19691941649 DE 19691941649 DE 1941649 A DE1941649 A DE 1941649A DE 1941649 A1 DE1941649 A1 DE 1941649A1
- Authority
- DE
- Germany
- Prior art keywords
- ion
- mass spectrometer
- electrode
- electrodes
- end electrode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 150000002500 ions Chemical class 0.000 claims description 41
- 230000008859 change Effects 0.000 claims description 12
- 238000010884 ion-beam technique Methods 0.000 claims description 12
- 238000000605 extraction Methods 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 3
- 230000004044 response Effects 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- IJJWOSAXNHWBPR-HUBLWGQQSA-N 5-[(3as,4s,6ar)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]-n-(6-hydrazinyl-6-oxohexyl)pentanamide Chemical compound N1C(=O)N[C@@H]2[C@H](CCCCC(=O)NCCCCCC(=O)NN)SC[C@@H]21 IJJWOSAXNHWBPR-HUBLWGQQSA-N 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000755 effect on ion Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 150000002605 large molecules Chemical class 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000001819 mass spectrum Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/26—Mass spectrometers or separator tubes
- H01J49/28—Static spectrometers
- H01J49/282—Static spectrometers using electrostatic analysers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/02—Details
- H01J49/10—Ion sources; Ion guns
- H01J49/14—Ion sources; Ion guns using particle bombardment, e.g. ionisation chambers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/26—Mass spectrometers or separator tubes
- H01J49/28—Static spectrometers
- H01J49/30—Static spectrometers using magnetic analysers, e.g. Dempster spectrometer
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Electron Tubes For Measurement (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3934968A GB1263705A (en) | 1968-08-16 | 1968-08-16 | Improvements in or relating to mass spectrometers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1941649A1 true DE1941649A1 (de) | 1970-02-19 |
Family
ID=10409073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19691941649 Pending DE1941649A1 (de) | 1968-08-16 | 1969-08-16 | Elektrostatisches Abtast-Massenspektrometer |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1941649A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2015813A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1263705A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4016421A (en) * | 1975-02-13 | 1977-04-05 | E. I. Du Pont De Nemours And Company | Analytical apparatus with variable energy ion beam source |
| FR2544914B1 (fr) * | 1983-04-19 | 1986-02-21 | Cameca | Perfectionnements apportes aux spectrometres de masse |
-
1968
- 1968-08-16 GB GB3934968A patent/GB1263705A/en not_active Expired
-
1969
- 1969-08-14 FR FR6928135A patent/FR2015813A1/fr not_active Withdrawn
- 1969-08-16 DE DE19691941649 patent/DE1941649A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1263705A (en) | 1972-02-16 |
| FR2015813A1 (enrdf_load_stackoverflow) | 1970-04-30 |
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